Adroid apk build after error, how do i fix?

mbilalbark · 2017-12-08T14:38:21.000Z

Object reference not set to an instance of an object
UnityEditor.Scripting.ScriptCompilation.EditorCompilationInterface:TickCompilationPipeline(EditorScriptCompilationOptions, BuildTargetGroup, BuildTarget)

mbilalbark · 2017-12-09T06:59:44.000Z

I was solution this problem. This solution my computer hdd is fulled so unity give me this error.